Open pit mine

Details Open pit mine Open pit mine

1976-07-15

1978-08-01

Purser, Ernest R.

Mining or in situ disintegration of hard material

Processes

With material-handling

299 19, E21D 103, E21F 1300, E21C 4106

Patent

active

041039726

ABSTRACT:
This invention relates to novel configurations of open pit mines and methods of mining in open pit operations in which the benches are established radially outward from a turning point to facilitate the use of a mobile crusher adjacent the benches in combination with a belt conveyor system that can carry crushed mined mineral materials directly from the mobile crusher and deliver them directly to the turning point area.

REFERENCES:
patent: 3098641 (1963-07-01), Baldwin
patent: 3349848 (1967-10-01), Burgh
patent: 3586379 (1971-06-01), Lambly
patent: 3692364 (1972-09-01), Henriksson
patent: 3975053 (1976-08-01), Kochanowsky
"Portable Crusher for Open Pit and Quarry Operations," B. J. Kochanowsky, Mining Engineering, Dec. 1960, pp. 299-318.

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